Sentence examples for difficulty of selection from inspiring English sources

In summary, we acknowledge the common difficulty of selection bias in this type of research and we attempted to control for obvious individual patient selection bias, while recognizing the limits of generalization imposed by the sample.

However, due to the scarcity of drought and salt tolerance alleles in the peanut gene pool, the quantitative nature of abiotic stress tolerance, and the difficulty of selection, peanut stress resistance breeding can be a time consuming, labor-intensive, and difficult process [ 6].

An article on Thursday about the difficulty of jury selection for a court case against Fred Wilpon and Saul Katz, the owners of the Mets, who have been accused of running the team with illegitimate profits from Bernard L. Madoff's Ponzi scheme, referred incorrectly to the size of the jury.

However, the main problem of the feature-enhanced algorithm for radar imaging lies in the difficulty of parameter selection.

The proposed modifications help to overcome the limitations of the original Metropolis–Hasting algorithm used in the subset simulation which include the "burn-in problem" and the difficulty of the selection of the proposal probability function.

In addition, previous reports suggested that the rankings of rice cultivars for total grain As concentrations vary greatly across environments (Norton et al.2009a; Ahmed et al.2011), indicating the difficulty of genotype selection for lowering rice grain As concentration.

Problems such as the difficulty of the selection of technical parameters and the large quantity of experimental work, exist in the forming of composite tubes or bars by the semi-solid extrusion process.

This survey highlights the difficulty of retrospective selection and confirms the need for randomised controls.

Given the difficulty of detecting selection from field studies (Kingsolver et al. 2001), experimental manipulations in pycnogonids are warranted.

To reduce the difficulty of variable selection, we can use valuable information from networks, each of which contains certain variables as nodes and represents their interactions.

The process of evolution contains a series of unknown demographic events, including population bottleneck, admixture of populations, migration, inbreeding and genetic drift, which further increase the difficulty of detecting selection signatures.